52117848 has 24 divisors (see below), whose sum is σ = 141152700. Its totient is φ = 17372592.

The previous prime is 52117811. The next prime is 52117859. The reversal of 52117848 is 84871125.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×52117848² = 5432540160302208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361858 + ... + 362001.

Almost surely, 2^52117848 is an apocalyptic number.

It is an amenable number.

52117848 is an abundant number, since it is smaller than the sum of its proper divisors (89034852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52117848 is a wasteful number, since it uses less digits than its factorization.

52117848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723871 (or 723864 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 52117848 is about 7219.2692150937. The cubic root of 52117848 is about 373.5328702328.

The spelling of 52117848 in words is "fifty-two million, one hundred seventeen thousand, eight hundred forty-eight".